Nipactivity Catia New

Add the following to your CATIA_ENV.txt or Windows System Variables:

The following script opens a CATPart, changes a parameter, and exports it to STEP – all without user input.

' NIPActivity: Update Length Parameter & Export to STEP
Option Explicit

Sub CATMain()
Dim CATIA As Object
Dim partDoc As Document
Dim part As Part
Dim parameters As Parameters
Dim param As Parameter
Dim outputPath As String


' Connect to running CATIA or start new (non-interactive)
On Error Resume Next
Set CATIA = GetObject(, "CATIA.Application")
If Err.Number <> 0 Then
    Set CATIA = CreateObject("CATIA.Application")
    CATIA.Visible = False   ' Ensure non-interactive
End If
On Error GoTo 0
' Open part document
Set partDoc = CATIA.Documents.Open("C:\InputParts\Bracket.CATPart")
Set part = partDoc.Part
' Update parameter "Length"
Set parameters = part.Parameters
Set param = parameters.Item("Length")
param.Value = 150.0
' Update model
part.Update
' Export to STEP
outputPath = "C:\OutputParts\Bracket_Updated.stp"
partDoc.Export outputPath, "stp"
' Close without saving CATPart (or save if needed)
partDoc.Close False
' Quit CATIA if started by script
' CATIA.Quit



End Sub


Function SafeOpenDocument(path)
    On Error Resume Next
    Set SafeOpenDocument = CATIA.Documents.Open(path)
    If Err.Number <> 0 Then
        LogError "Failed to open: " & path & " - " & Err.Description
        Set SafeOpenDocument = Nothing
    End If
    On Error GoTo 0
End Function

Sub LogError(msg)
Dim fso, logFile
Set fso = CreateObject("Scripting.FileSystemObject")
Set logFile = fso.OpenTextFile("C:\Logs\NIPError.log", 8, True)
logFile.WriteLine Now & " - " & msg
logFile.Close
End Sub

Introduction: What is NipActivity in the CATIA Ecosystem?

In the fast-paced world of product design and engineering, staying "up to date" is no longer just about stability patches; it is about accessing revolutionary workflows. For decades, Dassault Systèmes’ CATIA (Computer-Aided Three-dimensional Interactive Application) has been the gold standard for surface modeling, aerospace engineering, and automotive design.

However, a new buzzword has emerged within the user community and enterprise PLM (Product Lifecycle Management) discussions: NipActivity CATIA New. nipactivity catia new

For the uninitiated, "NipActivity" refers to a niche but powerful set of automation scripts, macros, and interaction modifiers that optimize user behavior within the CATIA environment. When paired with the latest generation of CATIA (often referred to as the "3DEXPERIENCE" platform or the latest V6/V5 releases), NipActivity CATIA New represents a paradigm shift in how designers combat repetitive strain, automate mundane tasks, and unlock hidden performance metrics.

This article dives deep into what this technology entails, how it integrates with new CATIA architecture, and why your engineering team cannot afford to ignore it.

Looking ahead six months, the integration of Generative AI into CATIA New is inevitable. Dassault announced "Magic CAD" features at their last analyst conference. How does NipActivity fit? Add the following to your CATIA_ENV

NipActivity will likely evolve from a reaction tool to a prediction tool. Future versions (NipActivity 2.0) will analyze your past 100 mouse movements. If you tend to "Thicken Surface" by 2mm every time, the script will pre-populate the field and highlight the "OK" button before you even move your cursor toward it.

This is Zero-Latency Design. It transforms CATIA New from a drafting board into a neural extension of the engineer.

nipactivity catia new